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Finding the Third Proportional to 244,090.69 and 528,778.13

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Solution

The third proportional to 244,090.69 and 528,778.13 is: 1,145,501.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,090.69 : 528,778.13 = 528,778.13 : x
  2. Step 2: Convert to fraction form
    244,090.69/528,778.13 = 528,778.13/x
  3. Step 3: Cross multiply
    244,090.69x = 528,778.13 × 528,778.13
  4. Step 4: Simplify right side
    244,090.69x = 279,606,305,478.52
  5. Step 5: Solve for x
    x = 279,606,305,478.52/244,090.69
  6. Step 6: Final answer
    x = 1,145,501.73

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.